» Articles » PMID: 39386621

42-parameter Mass Cytometry Panel to Assess Cellular and Functional Phenotypes of Leukocytes in Bronchoalveolar Lavage of Rhesus Macaque

Overview
Journal bioRxiv
Date 2024 Oct 10
PMID 39386621
Authors
Affiliations
Soon will be listed here.
Abstract

This Optimized Multiparameter Immunofluorescence Panel (OMIP) reports on the development of a mass cytometry panel for broad immunophenotyping of leukocytes from bronchoalveolar lavage from rhesus macaques. Using this panel, we were able to identify myeloid populations such as macrophages, neutrophils, monocytes, myeloid and plasmacytoid DCs, basophils and lymphoid cell lineages including B cells, natural killer (NK) cells, mucosal associated invariant T (MAIT) cells, γδ T cells, CD4 T cells, CD8 β T cells, CD8 T cells, and innate lymphoid cells (ILCs). We also included markers for defining memory, differentiation (CCR7, CD28, CD45RA), homing potential (CXCR3), cytotoxic potential (perforin, granzyme B, granzyme K), cell activation/differentiation (HLA-DR, CD69, IgD) and effector function (CD154, IFN-γ, TNF, IL-2, IL-17A, IL-6, IL-1β, CCL4 and CD107a). This panel was optimized on cryopreserved, bronchoalveolar lavage and splenocytes collected from rhesus macaques. The antibodies selected in this panel are human-specific antibodies that have been shown to cross-react with non-human primates except for CD45 clone D058-1283 which is specific for non-human primates.

References
1.
Forsthuber T, Cimbora D, Ratchford J, Katz E, Stuve O . B cell-based therapies in CNS autoimmunity: differentiating CD19 and CD20 as therapeutic targets. Ther Adv Neurol Disord. 2018; 11:1756286418761697. PMC: 5865455. DOI: 10.1177/1756286418761697. View

2.
Mitchell A, Pradel L, Chasson L, van Rooijen N, Grau G, Hunt N . Technical advance: autofluorescence as a tool for myeloid cell analysis. J Leukoc Biol. 2010; 88(3):597-603. DOI: 10.1189/jlb.0310184. View

3.
Hartmann F, Bendall S . Immune monitoring using mass cytometry and related high-dimensional imaging approaches. Nat Rev Rheumatol. 2020; 16(2):87-99. PMC: 7232872. DOI: 10.1038/s41584-019-0338-z. View

4.
Pieper K, Grimbacher B, Eibel H . B-cell biology and development. J Allergy Clin Immunol. 2013; 131(4):959-71. DOI: 10.1016/j.jaci.2013.01.046. View

5.
van der Pan K, Khatri I, de Jager A, Louis A, Kassem S, Naber B . Performance of spectral flow cytometry and mass cytometry for the study of innate myeloid cell populations. Front Immunol. 2023; 14:1191992. PMC: 10235610. DOI: 10.3389/fimmu.2023.1191992. View